{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["DNA", "protein", "cell line", "RNA", "cell type"], "input": "For further mapping purposes, a fusion promoter was constructed with the granulocyte/macrophage colony-stimulating factor basic promoter containing 60 base pairs of sequence upstream from the cap site of the mouse granulocyte/macrophage colony-stimulating factor gene and various lengths of the 5' upstream sequence of the IL-4 gene ."}
{"DNA": ["fusion promoter", "granulocyte/macrophage colony-stimulating factor basic promoter", "60 base pairs of sequence", "cap site", "mouse granulocyte/macrophage colony-stimulating factor gene", "5' upstream sequence", "IL-4 gene"], "protein": ["mouse granulocyte/macrophage colony-stimulating factor"], "cell line": [], "RNA": [], "cell type": []}